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Side-by-side comparison of sandbox MCP tools
Look up a book by its ISBN. Returns title, authors, publishers, publish_date, number_of_pages, and cover images keyed by 'ISBN:<isbn>'
Server
Open Library
Parameters (1)
isbnreqstringResponse shape
{title, authors, publishers, publish_date, number_of_pages, cover: {small, medium, large}}Get author details by Open Library author ID. Returns name, bio, birth/death dates
Server
Open Library
Parameters (1)
author_idreqstringResponse shape
{name, bio, birth_date, death_date, key}Parameters
1 vs 1
Method
GET vs GET
Server
Open Library vs Open Library
Use both tools with no rate limits
Deploy your own MCP server with all 8 Open Library tools. Unlimited calls, custom domain, no auth hassle.